A Semester at Sea ship is attacked and sunk by a mutated two-headed shark, and the survivors seek refuge on a deserted atoll. The coeds, however, are no longer safe when the atoll starts flooding. Carmen Electra, Charlie O'Connell, Brooke Hogan, Gerald Webb, David Gallegos, Christina Bach, Ashley Bissing Added on Peacock 2021-07-17. Youtube Trailer